Motion Vector-Domain Video Steganalysis Exploiting Skipped Macroblocks.
Jun LiMinqing ZhangKe NiuYingnan ZhangXiaoyuan YangPublished in: CoRR (2023)
Keyphrases
- motion vectors
- macroblock
- video sequences
- video data
- compressed video
- motion estimation
- video coding
- motion compensation
- compressed domain
- bit rate
- video frames
- rate distortion
- block matching
- coding efficiency
- error concealment
- video analysis
- video content
- inter frame
- video streams
- motion field
- frame interpolation
- video compression
- motion estimation algorithm
- reference frame
- transform domain
- spatial domain
- key frames
- bitstream
- rate control
- digital video
- jpeg images
- block size
- prediction error
- frame rate
- error propagation
- high definition
- computational complexity
- motion compensated frame interpolation
- video coding standard
- motion compensated
- bit plane
- moving objects
- multimedia
- scalable video coding
- video quality
- intra prediction
- image quality
- dct coefficients
- computer vision
- search range